diff options
| author | Thanneeru Srinivasulu <tsrinivasulu@cavium.com> | 2017-03-07 15:39:11 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-10 00:12:41 +0300 |
| commit | 36fa35d22bffc78c85b5e68adbdd99e914bec764 (patch) | |
| tree | e03e36ec89faa7c39988b19a69f2b1da837449c2 /drivers/net/ethernet/cavium/thunder | |
| parent | 78aacb6f6eeea3c581a29b4a50438d0bdf85ad0b (diff) | |
| download | linux-36fa35d22bffc78c85b5e68adbdd99e914bec764.tar.xz | |
net: thunderx: Allow IPv6 frames with zero UDP checksum
Do not consider IPv6 frames with zero UDP checksum as frames
with bad checksum and drop them.
Signed-off-by: Thanneeru Srinivasulu <tsrinivasulu@cavium.com>
Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cavium/thunder')
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/nicvf_queues.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index b1962dbd0409..f13289f0d238 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -622,9 +622,11 @@ static void nicvf_rcv_queue_config(struct nicvf *nic, struct queue_set *qs, nicvf_send_msg_to_pf(nic, &mbx); if (!nic->sqs_mode && (qidx == 0)) { - /* Enable checking L3/L4 length and TCP/UDP checksums */ + /* Enable checking L3/L4 length and TCP/UDP checksums + * Also allow IPv6 pkts with zero UDP checksum. + */ nicvf_queue_reg_write(nic, NIC_QSET_RQ_GEN_CFG, 0, - (BIT(24) | BIT(23) | BIT(21))); + (BIT(24) | BIT(23) | BIT(21) | BIT(20))); nicvf_config_vlan_stripping(nic, nic->netdev->features); } |